blendco is GREAT with touchless. This is where they really built a name for themselves. I can't comment on them for self serve products, as I don't use their stuff for my SS products. Understand there will be slightly more things to learn with blendco, as the alkaline is all mixed in one mixing station, then a dual injector pulls the alkaline and a surfactant. So instead of swapping out barrels of pre soak, you will be refilling one barrel with powder every so often.